Question

What do you get when you subtract -7xy + 5yz – 3zx from 4yz + 9zx – 4xy

Answer 1

Answer:

-yz+12zx+3xy

Step-by-step explanation:

(4yz+9zx-4xy)-(-7xy+5yz-3zx)

4yz+9zx-4xy+7xy-5yz+3zx

(4yz-5yz)+(9zx+3zx)+(-4xy+7xy)

-yz+12zx+3xy

Hope this will help